Based on the analysis of the luminous characteristics of typical lasers and optical properties of cylindrical lenses,a novel optical system for laser panoramic fuse,which uses two sets of cylindrical lenses with orthogonal sagittal planes to improve the scattering angle of laser beam and uses four sectors to realize the panoramic function,is proposed in this paper.

In order to meet the special requirements of a linear Charge-coupled Device(CCD) camera used in a 2-D localizer system,a new video lens design is proposed,in which a spherical lens is used as the front element and a cylindrical lens is used as the back element.

Recently the main test methods for cylindrical mirror are template comparison measurement and interference measurement.

An open resonator composed of a cylindrical mirror and a diffraction grating centering at the wavelength of 10.

The measuring system of laser plane is introduced,which is based o n cylindrical lens,and use PSD and respective software and hardware to receive the signal.

The　curvature　radius　of　the　cylindrical　lens　may　precisely　be　calculated　by　its　interference　when　it　is　put　in　special　solution.

Error analysis of light beam with a cylindrical lens as the beam collimator in end pumping scheme;